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Livestock antibiotics and rising temperatures disrupt soil microbial communities
… could impair soils’ ability to cycle nutrients and trap carbon Research assistant Peter Hoch collects prairie … Rising temperatures alone increased soil respiration and dissolved organic carbon. Increases in these labile carbon pools can …
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Dr. Danielle Hare
… research examined how changing stream temperature affects organic carbon cycling and stream ecosystems, and methods to use … streams. Her work was part of the NSF-funded collaboration: Carbon Response to Experimental Warming in Streams (CREWS) …
ltumblety - 02/05/2024 - 09:36
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Dr. Jane M. Lucas
… abundant microorganisms help fertilize plants and recycle organic debris, with important implications for agriculture … how livestock antibiotics affect soil microbes, soil carbon storage, nitrogen cycling, and the rise of antibiotic resistance. …
ltumblety - 11/15/2023 - 14:12
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Soil carbon sequestration as a climate change solution
Soil carbon sequestration as a climate change solution … recognized (and I thoroughly agree) that soils with lots of organic matter are good for plant growth, retention of water … that soil carbon sequestration is slow stems from its nitrogen and phosphorus contents, which are also lost …
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Gary M. Lovett: Scientist, Mentor, Advocate, & Friend
… community, Gary was a leader and collaborator in so many other communities, among them the Hubbard Brook Long Term … early research transformed how scientists calculate forest nitrogen budgets. He was among the first to document that … to control nitrogen, and how this regulates forest growth, carbon sequestration, and nitrogen pollution to streams. …
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Ocean acidification
Ocean acidification The rising carbon dioxide content of Earth’s atmosphere will take an … certain oxidized gases, such as sulfur dioxide (SO2) and nitrogen dioxide (NO2), dissolve in water, they make it … of the oceans caused by the increasing carbon dioxide dissolved in them. The pH of seawater in the central North …
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How it all started
… Microbial activity in rocks may characterize life on other planets and their moons. In a very real sense, it’s … plants that we see at the Earth’s surface, which generate organic matter by photosynthesis, these microbes use … in reactions known as chemosynthesis to generate organic carbon in complete darkness. The rate of metabolism is slow …
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The smell of the city
… blanketed the city. Regulations against the emission of organic chemicals, from dry cleaning, outdoor grills, and … fell into the general category of volatile organic carbon (VOC) compounds. They are precursors to the formation … hydrocarbons, in which the carbon atoms are bound to one another in a long chain. Propane is a good example of a …
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Selected Publications by Dr. Winslow D. Hansen
Selected Publications by Dr. Winslow D. Hansen Abatzoglou, J.T., … R. Seidl, and W. Rammer. 2023. The Permafrost and Organic Layer module for Forest Models (POLE-FM) 1.0 . …
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Organic foods: Who couldn't like them?
Organic foods: Who couldn't like them? Organic … mitigate the impacts of global warming, because it stores carbon in soils that would otherwise be carbon dioxide in … systems may use pumped irrigation water, but the nitrogen in the farmyard manure in organic agriculture is …
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